<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
<form  action="insert.php">
  <table border="1">
      <tr>
          <td>账号</td>
          <td><input type="text" name="username"></td>
      </tr>
      <tr>
          <td>密码</td>
          <td><input type="password" name="pwd"></td>
      </tr>
      <tr>
          <td>确认密码</td>
          <td><input type="password" name="pwddd"></td>
      </tr>
      <tr>
          <td><input type="submit" value="提交"></td>
      </tr>
  </table>
</form>
</body>
</html>